package com.atguigu.springcloud.controller;

import com.atguigu.springcloud.entities.CommonResult;
import com.atguigu.springcloud.entities.Payment;
import com.atguigu.springcloud.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;

/**
 * @program: cloud2020
 * @description:
 * @author: 陈恩涛
 * @create: 2022-02-28 16:54
 **/

@Slf4j
@RestController
public class PaymentController {

    @Resource
    private PaymentService paymentService;

    @Value("${server.port}")
    private String serverPort;

    @Resource
    private DiscoveryClient discoveryClient;

    @GetMapping(value = "/payment/lb")
    public String getPaymentLB(){
        return serverPort;
    }


    @GetMapping(value = "/payment/discovery")
    public Object discovery(){
        List<String> services = discoveryClient.getServices();
        for (String element : services) {
            log.info("***** element:"+element);
        }
        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance : instances) {
            log.info(instance.getServiceId()+"\t"+instance.getHost()+"\t"+instance.getPort()+"\t"+instance.getUri());
        }
        return this.discoveryClient;
    }

    @PostMapping(value = "/payment/create")
    public CommonResult creat(@RequestBody Payment payment) {
        int result = paymentService.create(payment);
        log.info("*****插入结果：" + result);
        if (result > 0) {
            return new CommonResult(200, "插入数据库成功！serverPort：" + serverPort, result);
        }
        return new CommonResult(444, "插入数据库失败", null);
    }

    @GetMapping(value = "/payment/get/{id}")
    public CommonResult getPayment(@PathVariable("id") long id) {
        Payment payment = paymentService.getPayment(id);
        log.info("*****查询结果：" + payment);
        if (payment != null) {
            return new CommonResult(200, "查询成功！serverPort：" + serverPort, payment);
        }
        return new CommonResult(444, "没有对应的记录，查询ID：" + id, null);
    }
}
